Home / 844,725.32-1,165,749.96-462,752

Finding the Fourth Proportional to 844,725.32, 1,165,749.96 and 462,752

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Solution

The fourth proportional to 844,725.32, 1,165,749.96 and 462,752 is: 638,613.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,725.32 : 1,165,749.96 = 462,752 : x
  2. Step 2: Convert to fraction form
    844,725.32/1,165,749.96 = 462,752/x
  3. Step 3: Cross multiply
    844,725.32x = 1,165,749.96 × 462,752
  4. Step 4: Simplify right side
    844,725.32x = 539,453,125,489.92
  5. Step 5: Solve for x
    x = 539,453,125,489.92/844,725.32
  6. Step 6: Final answer
    x = 638,613.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.